package cn.edu.ctbu.studentmanage.controller;

import cn.edu.ctbu.studentmanage.domain.Teacher;
import cn.edu.ctbu.studentmanage.service.TeacherService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;

@Controller
public class TeacherController {
    @Autowired
    private TeacherService teacherService;

    @RequestMapping("teacherindex")
    public String list(HttpServletRequest httprequest, Model model){

        HttpSession session = httprequest.getSession();

        if(session.getAttribute("teacheruserid") == null){
            //没有登录，请先去登录
            return "redirect:/user";
        }
        List<Teacher> teachers = teacherService.findAll();
        model.addAttribute("data",teachers);
        return "teacherindex";
    }
}
